test standard

IEEE 522-2023

Testing the winding insulation of molded stator windings for AC machines

Guide for Testing Turn Insulation of Form-Wound stator

This guide provides suggestions for testing the dielectric strength of the insulation that separates the various windings in multi-turn form-wound coils in order to determine the suitability of the coils. The typical rated power of machines in which such coils are used is usually in space 200 kW to 100 MW.

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